Round Duct
Spin-On Damper
In Stock — Same-day counter pickup in Concord, ON
Spin-on volume dampers in stock at MaticAir, Concord. Quick-install round duct dampers for GTA HVAC contractors needing airflow control on residential and light commercial jobs.
- Quick spin-on installation — no tools required
- Adjustable blade for airflow balancing
- Galvanized steel, standard round duct sizes
- Stocked for same-day pickup at our Concord counter
Custom sizes and gauges available. Call the counter for stock, pricing, and lead time.
